GE T60

D-2 T60 Transformer Protection System GE Multilin
D.1 IEC 60870-5-103 APPENDIX D
D
D.1.3 INTEROPERABILITY DOCUMENT
The boxes indicate the following:  – used in standard direction;  – not used.
1. PHYSICAL LAYER
Electrical interface
 EIA RS-485
32 Number of loads for one protection equipment
Optical interface
 Glass fibre
 Plastic fibre
 F-SMA type connector
 BFOC/2.5 type connector
Transmission speed
 9600 bits/s
 19200 bits/s
2. LINK LAYER
There are no choices for the link layer.
3. APPLICATION LAYER
Transmission mode for application data
Mode 1 (least significant octet first), as defined in 4.10 of IEC 60870-5-4, is used exclusively in this companion stan-
dard.
Common address of ASDU
 One COMMON ADDRESS OF ASDU (identical with station address)
 More than one COMMON ADDRESS OF ASDU
Selection of standard information numbers in monitor direction
System functions in monitor direction
INF Semantics
 <0> End of general interrogation
 <0> Time synchronization
 <2> Reset FCB
 <3> Reset CU
 <4> Start/restart
 <5> Power on
Status indications in monitor direction
INF Semantics
 <16> Auto-recloser active
 <17> Teleprotection active
 <18> Protection active
 <19> LED reset
 <20> Monitor direction blocked
 <21> Test mode